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On coded and multi-dimensional partial response signaling

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Author

Summary, in English

Optimal finite partial response signals based on 2 and 4 PAM have been found by Said and Anderson. The encoder is a simple discrete-time filter, whose combination of bandwidth and Euclidian distance is optimized. Here we extended the idea to the case where the modulated symbols are first encoded by a short convolutional encoder. This gives power gains of 1-3 dB while maintaining the same

bandwidth. We also investigate possible gains from multi dimensional partial response signaling.

Publishing year

2004

Language

English

Pages

1326-1331

Publication/Series

Proc., 2004 Intern. Symp. on Information Theory and its Applications, Parma

Document type

Conference paper

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • Partial response coding
  • Convolutional coding
  • Signal bandwidth
  • multidimensional partial response
  • Euclidean distance

Conference name

2004 Intern. Symp. on Information Theory and its Applications

Conference date

2004-10-10

Conference place

Parma, Italy

Status

Published

Project

  • Informations- och kommunikationsteori: Kodningsteknik

Research group

  • Informations- och kommunikationsteori

ISBN/ISSN/Other

  • ISBN: 4-902087-08-1